00727nam a2200265Ia 4500 8653 20240113234126.0 ta 050720s1991 g b000 u eng u HB Cotton College,Assam eng 553.2954 Da 26 Hy Das, Dhirendra Nath . Hydrocarbon Deposits of North East India / Dhirendra Nath Das. Textual Documents 1st ed. / Guwahati : All Assam Geological Forum , 1991. 143p. ; 26cm. Geology Hydrocarbon deposits-North East India PG-Geology ddc BK 0 0 0 0 Circulation (PG) SKBL SKBL 2012-02-01 00000 0 553.2954 Da 26 Hy 250/Geol 2024-01-13 00:00:00 1 2012-02-01 BK 8640 8640